Mitsubishi Heavy Industries FDT28KXE6A Service Manual page 107

I Function of Dip switch for control (SW3, 4, 5)
• SW3 (Function setting)
Switch
ON Inspection LED reset
SW3-1
OFF Normal
ON Auto
SW3-2
OFF Normal
ON Refrigerant quantity check
SW3-4
OFF Normal
ON Check operation
SW3-5
OFF Normal
ON Forced cooling/heating
SW3-7
OFF Normal
I Function of Jumper wire (J13, 15)
(With: Shorted / None: Opened)
Jumper
With External input
J13
None External input
With Defrost time
J15
None Defrost time
• SW4 (Model selection)
Switch
1
Model
FDC335 OFF
FDC400 OFF
FDC450 ON
FDC504 OFF
FDC560 ON
FDC615 OFF
FDC680 ON
• SW4 (Change demand ratio)
ON/OFF
OFF Compressor capacity 60%
ON
ON Compressor capacity 0%
SW4-5 SW4-6
OFF Compressor capacity 80%
OFF
ON Compressor capacity 40%
• SW4 (Master/Slave setting)
ON/OFF
OFF Master
SW4-7
ON Slave
Function
Function
Level input
Pulse input
Normal
Cold weather region
SW4
2 3 4
ON OFF OFF
OFF ON OFF
OFF ON OFF
ON ON OFF
ON ON OFF
OFF OFF ON
OFF OFF ON
Function
Function
-
105
• SW5 (Function setting)
ON/OFF
ON Test run switch
SW5-1
OFF Test run switch
ON Test run operation mode Cooling
SW5-2
OFF Test run operation mode Heating
ON Pump down switch
SW5-3
OFF Pump down switch
ON Super Link protocol : Previous SL
SW5-5
OFF Super Link protocol : New SL
• SW7,8,9 (Function setting)
Switch
SW7 Data erase/data write
SW8 7-segment display No. UP
SW9 7-segment display No. UP
-
Function
test run
Normal
Pump down
Normal
Function
order of 1
order of 10
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